X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fwrite_graphite.c;h=0f9a8bea86edd4828b9a47f06ad1fc62f40bec09;hb=290741f2e6de9e9b467463c1f0c6f031c4036428;hp=0b8ab41c08bf10681c04987fd37c946c2dcb3a4c;hpb=826293bf3acfdcee6632f5d8f0b6be013f2cebab;p=collectd.git

diff --git a/src/write_graphite.c b/src/write_graphite.c
index 0b8ab41c..0f9a8bea 100644
--- a/src/write_graphite.c
+++ b/src/write_graphite.c
@@ -51,9 +51,6 @@
 #include "utils_complain.h"
 #include "utils_format_graphite.h"
 
-/* Folks without pthread will need to disable this plugin. */
-#include <pthread.h>
-
 #include <netdb.h>
 
 #define WG_DEFAULT_NODE "localhost"
@@ -138,7 +135,10 @@ static void wg_reset_buffer (struct wg_callback *cb)
 
 static int wg_send_buffer (struct wg_callback *cb)
 {
-    ssize_t status = 0;
+    ssize_t status;
+
+    if (cb->sock_fd < 0)
+        return (-1);
 
     status = swrite (cb->sock_fd, cb->send_buf, strlen (cb->send_buf));
     if (status != 0)